The developers of Kali Linux, a forensics and security distribution based on Debian, have released Kali Linux 2016.1. One of the big changes in the latest version of Kali is that the distribution has shifted to a rolling release model. "One of the biggest moves we've taken to keep Kali 2016.1 up-to-date in a global, continuous manner, is transforming Kali into a rolling distribution. What this means is that we are pulling our packages continuously from Debian Testing (after making sure that all packages are installable) -- essentially upgrading the Kali core system, while allowing us to take advantage of newer Debian packages as they roll out. This move is where our choice in Debian as a base system really pays off -- we get to enjoy the stability of Debian, while still remaining on the cutting edge." The new release of Kali Linux is available in 32-bit and 64-bit x86 builds as well ARM builds.
About Kali Linux
Kali Linux (formerly known as BackTrack) is a Debian-based distribution with a collection of security and forensics tools. It features timely security updates, support for the ARM architecture, a choice of four popular desktop environments, and seamless upgrades to newer versions.